Qualtek Products
Qualtek DC/DC Insulated Module Power Supplies - QPDD10-48S (10 Watts - Single Output)

Open Frame Switching Power Supplies with Power Factor Correction - QPDD10-48S (10 Watts - Single Output)
  • Approved to IEC/EN60950, UL60950 Safety Standards
  • Wide Input Voltage: 36VDC - 75VDC
  • Single Outputs: 3.3VDC, 5VDC, 12VDC, 15VDC
  • Trim Function; Remote Control
  • No Minimum Load Requirement
Qualtek QPDD10-48S
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Part Number QPDD10-48S3V3 Add part number QPDD10-48S05 to your Quote. QPDD10-48S05 Add part number QPDD10-48S12 to your Quote. QPDD10-48S12 Add part number QPDD10-48S15 to your Quote. QPDD10-48S15
Output Charateristics
DC Output 3.3V 5V 12V 15V
Rated Current 3A 2A 0.83A 0.67A
Current Range 0~3S 0~2A 0~0.83A 0~0.67A
Efficiency (Typical) 77% 81% 83% 84%
Ripple and Noise (max) 100mVpp
Voltage Adjust. 90% to 100% Vout
Voltage Accuracy ±1.0%
Line Regulation (max) 0.2%
Load Regulation (max) 0.5%
Temperature Coefficient ±0.02%/°C
Input Characteristics
Voltage Range 36VDC~75VDC
Normal Voltage 48VDC
Remote Control
Control Voltage Positive Logic HIGH=ON (3.5VDC to 10VDC) ; LOW=OFF (-0.7VDC to 0.8VDC)
Negative Logic LOW=ON (-0.7VDC to 0.8VDC ; HIGH=OFF (3.5VDC to 10VDC)
Control Current Positive Logic 2mA max.
Negative Logic 4mA max.
Over Current Continuous, auto recovery (3.3V, 5V)
Short Curcuit >120% output current, auto recovery (3.3V, 5V)
Environmental Characteristics
Operating Ambient Temperature -40°C~55°C
Operating Case Temperature -40°C~100°C
Storage Temperature -55°C~125°C
Safety Standards IEC/EN60950, UL60950
Isolation Voltage (one minute) Input-Output: 1500VDC; Input-Case: 1500VDC; Output-Case: 1500VDC
General Characteristics
MTBF More than 2,000,000Hrs
Dimensions (LxWxH) 50.8 x 25.4 x 10.16mm (2 x 1 x 0.4in)